My solutions to the problem sets from the CS50 Introduction to Computer Science course.

Part 1: C

Problem Set 1

Implement some basic programs in C:
- hello world
- mario prints out a pyramid of # symbols
- credit identifies a credit card provider by the card number

Problem Set 2

Problem Set 3

Implement a few helper functions for a music synthesiser

Problem Set 4

Edit hex codes in raw BMPs to reveal a hidden image
Script for Resizing BMP files
Recover data from a "corrupted" memory card by scanning for JPEG headers

Problem Set 5

Implement spell checker
- Load dictionary data from text file into hash table
- Perform case-insensitive spelling checks on strings
- Optimise load, check and unload times

Part 2: Python

Problem Set 6

Repeat majority of C exercises in python

Problem Set 7

Build Flask app that simulates stock exchange
- Allows buying and selling of shares using real (historical) stock data

Problem Set 8

Build Flask app which pins news stories to a map